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Free TDBL1-16.00 Exam Braindumps (page: 2)

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PDF with 100 Questions

Which statement is true about PUBLIC?

  1. Roles identified as PUBLIC are automatically granted to all users.
  2. PUBLIC allows metadata to be accessed without authentication.
  3. PUBLIC identifies automatic privileges that cannot be revoked.
  4. Privileges granted to PUBLIC are inherited by all users

Answer(s): A

Explanation:

Roles identified as PUBLIC are automatically granted to all users. When a user logs on to Teradata, PUBLIC is automatically assigned to the user. Therefore, privileges granted to PUBLIC are inherited by all users.



Which part of a data warehouse architecture allows users to explore and model information across all data sources?

  1. Operational data store
  2. Staging layer
  3. Logical schema
  4. Analytic layer

Answer(s): D

Explanation:

The Analytic Layer is the part of a data warehouse architecture that allows users to explore and model information across all data sources. It contains a set of pre-defined business concepts and dimensions that provide a common language for users to analyze data.



Which statement is true about both Primary Key and Primary Index in Teradata?

  1. They both are hashed.
  2. They can be made up of multiple columns.
  3. They can impact data distribution across AMPs.
  4. They must be defined.

Answer(s): A,B,C

Explanation:

Both Primary Key and Primary Index in Teradata can be hashed, made up of multiple columns, and can impact data distribution across AMPs. Primary Key is a logical construct that enforces the integrity of a table by ensuring that each row is uniquely identified by a set of columns. Primary Index is a physical construct that determines how data is stored and distributed across AMPs.



Based on consistent performance and control as dominant factors in a data warehouse strategy, which deployment option is most viable?

  1. Private Cloud
  2. On-Premise
  3. Public Cloud
  4. VMware

Answer(s): A

Explanation:

Based on consistent performance and control as dominant factors in a data warehouse strategy, a Private Cloud deployment option is the most viable. Private Cloud offers a more controlled and customizable environment with dedicated resources, which ensures consistent performance and allows for better management of sensitive data.






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